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Tytuł:
Elblag from the Side of the River Could Look Totally Different. Case Study
Elbląg od strony rzeki mógłby wyglądać inaczej. Studium przypadku
Autorzy:
Wiśniewska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/2021016.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Elblag’s Old Town
Granary Island
history
identity
involvement of local authoritiesand residents
port
retroversion of The Old Town
river Elblag
tradition
waterfront
Źródło:
Studia komitetu przestrzennego zagospodarowania kraju PAN; 2018, 188; 331-352
0079-3507
Pojawia się w:
Studia komitetu przestrzennego zagospodarowania kraju PAN
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
LANGUAGE CLASSROOM DYNAMICS: AN ATTEMPT AT ANALYSING THE LANGUAGE-EMOTIONAL-COMMUNICATIVE PROCESSES IN A CLASSROOM ENVIRONMENT
Autorzy:
Wiśniewska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/444799.pdf
Data publikacji:
2017-06-01
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie
Tematy:
language classroom dynamics
second language learning
Opis:
The main objective of the paper is a preliminary analysis of the dynamic interaction between the language-emotional-communicative processes which occur in language classrooms and both the natural conditions as well as student-/teacher-generated factors in classroom environments. In the article, a linguistic experiment conducted in three language classrooms with English as the students’ second language is described and an analysis of the research outcome is undertaken. The analysis of the research outcome serves a better understanding of the mechanisms which govern successful communication in English as the second language. Thus, the intention of analysing the experiment results might also be considered a voice in the discussion on homeostatic tendencies in a language classroom.
Źródło:
Acta Neophilologica; 2017, XIX/1; 69-82
1509-1619
Pojawia się w:
Acta Neophilologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cypriot Phoenicians and their cultural identity
Cypryjscy Fenicjanie i ich tożsamość kulturowa
Autorzy:
Zeman-Wiśniewska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/28407941.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Kardynała Stefana Wyszyńskiego w Warszawie
Tematy:
Cypr
Fenicjanie
Cypryjscy Fenicjanie
Kition
Astarte
tożsamość
Cyprus
Phoenicians
Cypriot Phoenicians
identity
Opis:
Phoenician identity is associated with a strong sense of belonging to the city-state; in the case of Cyprus, it is especially Kition, where the “Phoenician” ruling dynasty can be recognised. Another distinctive feature is the Phoenician language and alphabetic writing, with numerous examples of inscriptions found on the island. The third one is religion and cult, with deities bearing Phoenician names, but apparently syncretised with both their Hellenic counterparts and local traditions. For about a century after the death of the last king of Kition the community, which we identify as Cypriot Phoenicians can still be found within the archaeological material, and especially through inscriptions. However, as generations pass, and a new order grows without the ‘Phoenician city-state’ in Cyprus and the cult overseen by it, only some old family traditions are carried on, such as personal names, and regard towards ancestors.
Tożsamość fenicka wiąże się z silnym poczuciem przynależności do miasta-państwa, w przypadku Cypru jest to zwłaszcza Kition, gdzie można rozpoznać „fenicką” dynastię panującą. Innym wyróżnikiem jest język fenicki i pismo alfabetyczne, z licznymi przykładami inskrypcji znalezionych na wyspie. Trzecim jest religia i kult, z bóstwami noszącymi imiona fenickie, ale wyraźnie zsynkretyzowanymi zarówno z ich helleńskimi odpowiednikami, jak i lokalnymi tradycjami. Przez około sto lat po śmierci ostatniego króla Kitionu ślady społeczności, którą identyfikuje się jako Cypryjscy Fenicjanie, wciąż można odnaleźć w materiale archeologicznym, a zwłaszcza w inskrypcjach. Jednak wraz z upływem pokoleń pozbawionych opieki „fenickiego państwa-miasta” na Cyprze i nadzorowanego przez nie kultu zachowane pozostaną tylko niektóre stare tradycje rodzinne, takie jak imiona i szacunek dla przodków.
Źródło:
Saeculum Christianum. Pismo Historyczne; 2023, 1, 30; 5-17
1232-1575
Pojawia się w:
Saeculum Christianum. Pismo Historyczne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Photogrammetric documentation of archaeological artefacts: The current state of the art and future prospects
Autorzy:
Wiśniewski, Mariusz
Zeman-Wiśniewska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1202248.pdf
Data publikacji:
2019
Wydawca:
Narodowy Instytut Dziedzictwa
Tematy:
Photogrammetry
Photography
3D Documentation
3D Model
Opis:
Photogrammetry has been a part of the curriculum of archaeologists since the early days of photography. This method of obtaining reliable information from non-contact imaging for the purpose of recording, measuring, analyzing and representation of archaeological artefacts is, due to recent advances in imaging techniques and computer technology, going through a renaissance. The history of the method in general terms is discussed in this paper. The authors present new perspectives on current areas of research, including workflows, the use of different hardware and software, and “guerrilla photogrammetry”. Furthermore, the authors propose future directions for the development of the field, like using Smartphones, immersive images, truly virtual museums, and public engagement.
Źródło:
Raport; 2019, 14; 167-176
2300-0511
Pojawia się w:
Raport
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The relationship between diet and other elements of lifestyle and the health status of adult high school students
Autorzy:
Koziarska-Rościszewska, Małgorzata
Wiśniewska, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/551580.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Przyjaciół Medycyny Rodzinnej i Lekarzy Rodzinnych
Tematy:
obesity
dietary habits
lifestyle
overweight
youth
Young Adult.
Źródło:
Family Medicine & Primary Care Review; 2017, 3; 230-234
1734-3402
Pojawia się w:
Family Medicine & Primary Care Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geospatial clustering of gastroschisis in Poland: Data from the Polish Registry of Congenital Malformations (PRCM)
Autorzy:
Materna-Kiryluk, Anna
Więckowska, Barbara
Wiśniewska, Katarzyna
Czyżewska, Małgorzata
Godula-Stuglik, Urszula
Baumert, Małgorzata
Margol, Ryszard
Latos-Bieleńska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2177442.pdf
Data publikacji:
2015-12-09
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
gastroschisis
Omphalocele
congenital malformations
scan statistic
spatial and temporal clusters
epidemiology
Opis:
Objectives The aims of this study were: to evaluate the prevalence of abdominal wall defects in the Polish population, to analyze temporal trends in the prevalence, to identify areas (clusters) of high risk of abdominal wall defects, and to characterize, with respect to epidemiology, children with abdominal wall defects and their mothers in the area defined as a cluster. Material and Methods We used isolated congenital malformations (gastroschisis Q79.3 and omphalocele Q79.2 according to the International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10, the extended version)) data reported to the Polish Registry of Congenital Malformations (PRCM) over the years 1998– 2008 based on the population of 2 362 502 live births. We analyzed 11 administrative regions of Poland with complete epidemiologic data. Results Of 11 regions, 2 had a significantly higher standardized prevalence of isolated gastroschisis: Dolnośląskie (1.7/10 000 live births, p = 0.0052) and Śląskie (1.9/10 000 live births, p < 0.0001). Furthermore, within the region of Dolnośląskie, we defined a clear prevalence of the isolated gastroschisis cluster (p = 0.023). We comprehensively examined demographic and socio-economic risk factors for abdominal wall defects in this area, and we found that these factors failed to account for the cluster. Conclusions We identified a distinct prevalence cluster for isolated gastroschisis, although a precise reason for the disease clustering in this region remains unknown. Cluster identification enables more focused research aimed at identification of specific factors with teratogenic effects.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2016, 29, 3; 461-470
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Including Employees of Dean’s Offices in the Process of Development of Normative Acts. Structural Constraints and the Ways to Overcome Them
Autorzy:
Górak-Sosnowska, Katarzyna
Wiśniewska, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/2082841.pdf
Data publikacji:
2019
Wydawca:
Akademia Leona Koźmińskiego w Warszawie
Tematy:
dean’s office
HEI
Law on Science and Higher Education
General Administrative Procedure Act
Ministry of Science and Higher Education
Opis:
In 2018 Student Services Employee Association (Stowarzyszenie Forum Dzieka na-tów) was established. One of its aims is to get involved in a dialogue with organisations and institutions dealing with higher education, in particular with the Ministry of Science and Higher Education as the relevant public authority. In this regard the Association proposed three amendments to the Act of Higher Education and Science in terms of administrative procedure, in particular: notice on initiation of procedure, simplified procedure and silent settlement of case, which were sub-mitted to the Ministry. As a bottomup initiative of student services employees at HEIs, it enables them to get involved in consulting acts on higher education and proposing amendments to these regulations. This role of the Association is significant due to the fact that in many HEIs student services employees have no ability to provide feedback on the regulations that they are executing.
Źródło:
Krytyka Prawa. Niezależne Studia nad Prawem; 2019, 11, 4; 68-82
2080-1084
2450-7938
Pojawia się w:
Krytyka Prawa. Niezależne Studia nad Prawem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The image transfer in franchise system — the conceptual approach
Zjawisko transferu wizerunku w systemie franchisingowym – ujęcie koncepcyjne
Autorzy:
Liczmańska-Kopcewicz, Katarzyna
Jagielski, Michał
Wiśniewska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/1058866.pdf
Data publikacji:
2019-05-31
Wydawca:
Polskie Wydawnictwo Ekonomiczne
Tematy:
franchising
image
image transfer
brand image
wizerunek
transfer wizerunku
wizerunek marki
Opis:
The aim of the paper is to present the issue of brand image transfer in relation to franchising system. In the paper, the meaning of brand knowledge and awareness by customers are described. These two factors are presented as significant tools which companies use to compete effectively in turbulent market. There is presented also a definition of brand and company image transfer as an introduction to the issue of franchising and its role in brand image transfer. The reason of conducting the study is a desire of verification of the mechanism of brand image transfer in franchising. In order to achieve the aim of the paper, the following objectives have been set: (1) to discuss the issue of brand image and customers’ brand awareness and knowledge; (2) to describe the role of franchising in effective brand image transfer; (3) to show the possibilities of influence on brand image in franchising; (4) to point out the consequences (advantages and disadvantages) for both franchisor and franchisee, who decide to be a part of franchising agreement. The literature review and its analysis presented in the paper shows that the image of franchisor’s brand can be transferred to a franchisee’s brands and franchisee’s brand image can be easily transferred to the franchisors’ brand by the customers. These phenomena can be created in the awareness of customers intentionally and unintentionally. That is why the companies have to manage theirs brand image and cooperate if they decide to sign the franchising agreement.
Celem artykułu jest przedstawienie zagadnienia transferu wizerunku marki w odniesieniu do systemu franchisingu. W artykule opisano znaczenie wiedzy i świadomości marki wśród klientów. Te dwa czynniki są przedstawiane jako istotne narzędzia, które firmy wykorzystują, aby skutecznie konkurować na turbulentnym rynku. Przedstawiono także definicję transferu marki i wizerunku firmy jako wstęp do zagadnienia franchisingu i jego roli w procesie transferu wizerunku marki. Główną motywacją do przeprowadzenia badania była chęć zweryfikowania istoty mechanizmu transferu wizerunku marki w procesie franchisingu. Aby osiągnąć cel główny, sprecyzowano następujące cele poboczne: (1) omówienie kwestii wizerunku i świadomości marki, a także wiedzy o niej wśród konsumentów; (2) zaprezentowanie roli franchisingu w skutecznym transferze wizerunku marki; (3) pokazanie możliwości wpływu na wizerunek marki poprzez franchising; (4) wskazanie konsekwencji (zalet i wad) zarówno dla franchisodawcy, jak i franchisobiorcy, którzy decydują się na współpracę w oparciu o umowę franchisingu. Przegląd literatury i jej analiza zaprezentowane w artykule pokazują, że wizerunek marki franchisodawcy może zostać przeniesiony na markę franchisobiorcy, jak i wizerunek marki franchisobiorcy może mieć wpływ na postrzeganie marki franchisodawcy przez klientów. Zjawiska te mogą powstawać w świadomości klientów w sposób świadomy oraz niezamierzony. Dlatego firmy muszą zarządzać wizerunkiem swojej marki i stale ze sobą współpracować, jeśli już zdecydują się kooperować w oparciu o umowę franchisingu.
Źródło:
Marketing i Rynek; 2019, 5; 13-20
1231-7853
Pojawia się w:
Marketing i Rynek
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The structure of electrical double layer formed on the kaolinite surface in the mixed system of cationic polyacrylamide and lead (II) ions
Autorzy:
Fijałkowska, Gracja
Wiśniewska, Małgorzata
Szewczuk-Karpisz, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/110490.pdf
Data publikacji:
2019
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
kaolinite
cationic PAM
Pb(II) ions
electrical double layer
adsorption
Opis:
The bioavailability of toxic heavy metalsfor organisms depends mainly on the soil physicochemical properties, i.e. type and granulometric composition, pH value, redox potential, individual fractions content and microorganisms presence. The addition of artificial fertilizers rich in humic substances or polyacrylamide soil flocculants may also affect the content of easily absorbed heavy metal forms. Due to their chelating properties, the added substances can bind metal ions in the form of complexes characterized by low mobility in soil environment. As a consequence, the immobilization process takes place, which is a desirable phenomenon for organism health.The aim of the study was to determine the structure of electrical double layer formed on the kaolinite surface in the mixed system of cationic polyacrylamide and lead(II) cations. The influence of cationic PAM presence on the Pb(II) ions sorption on the kaolinite surface as well as heavy metal ion addition on the polymer adsorbed amount on the same clay mineral were studied. The adsorption and electrokinetic properties of studied kaolinite/CT PAM/Pb(II) systems were determined based on the spectrophotometric study, zeta potential measurements as well as potentiometric titration.
Źródło:
Physicochemical Problems of Mineral Processing; 2019, 55, 6; 1339-1349
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of the autochthonous cellulolytic bacteria on the domestic compost process improvement
Autorzy:
Ćwiertniewicz-Wojciechowska, Magdalena
Ślipko, Katarzyna
Banach-Wiśniewska, Anna
Ziembińska-Buczyńska, Aleksandra
Powiązania:
https://bibliotekanauki.pl/articles/16677663.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
composting
autochthonous biovaccine
cellulolytic bacteria
Opis:
This work aimed to determine the influence of the inoculation of autochthonous cellulolytic bacteria on the composting process without any modifications of physical or chemical parameters. Bacteria with cellulolytic abilities were isolated from composted material containing food and plant leftovers and identified as Bacillus licheniformis, Bacillus altitudinis, and Lysinibacillus xylanilyticus. The experimental composter containing garden and household wastes was inoculated with bio-vaccine prepared as a mixture of isolated cellulolytic bacterial strains and composted for the next 96 days parallelly to the control composter without the inoculation. During the experiment, changes in temperature, humidity, the content of the humic acids (HAs), organic carbon, nitrogen, and C:N ratio were determined. As the particular microbial groups play a key role in the composting process, the biodiversity of the microorganisms present in the composter as well as the number of psychrophilic, mesophilic, and sporeforming microorganisms, Actinomycetes, and fungi were analyzed. The changes in the abundance of particular bacterial groups were convergent with temperature changes in the temperature of composting material. The composting material inoculated with autochthonous microorganisms was characterized by higher HA content and lower biodiversity. The inoculation with autochthonous microorganisms positively influenced the composting material in the corners for the entire process and in the middle of the container for 61 days. Thus, the effect of inoculation depended on the localization of the process inside the container subjected to biopreparation.
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2023, 104, 1; 5-20
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficiency of selected biocide compounds in the protection of building coatings against colonization by mold fungi, cyanobacteria and algae
Skuteczność wybranych związków biobójczych w ochronie powłok budowlanych przed zasiedleniem przez grzyby pleśniowe, sinice i glony
Autorzy:
Kędzierski, Michał
Wiejak, Anna
Janiszewska, Jolanta
Wiśniewska, Anna
Grzywa-Niksińska, Irena
Kurzepa, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/945872.pdf
Data publikacji:
2020
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Chemii Przemysłowej
Tematy:
biological corrosion
biocides
antifungal activity
antialgal activity
building coatings
korozja biologiczna
biocydy
działanie przeciwgrzybicze
działanie przeciwglonowe
powłoki budowlane
Opis:
A series of biocidal compounds were evaluated as antifungal and antialgal additives for building coatings. The study comprised testing the susceptibility of coatings to colonization by Alternaria alternata, Ulocladium atrum, Aspergillus niger and Penicillium purpurogenum fungi as well as Nostoc commune cyanobacteria and Klebsormidium flaccidum green algae. White cabbage juice-based concentrate, dendrimeric peptides, peptide hydrolyzates from milk thistle and chestnut seeds, as well as selected ionic liquids, were used as additives to acrylic and silicone-based coatings. Also, some of biocidal additives were previously intercalated in montmorillonite or hydrotalcite to increase their wash-out resistance. The best results were obtained for the coatings modified with prolinate and sorbate ionic liquids added in the amount of 2 wt %. They ensure protection against the algae and cyanobacteria also after aging in water for 72 h, which indicates a possibility of their application in facade paints. Some antifungal activity was observed for the coatings containing hydrotalcite intercalated with aminododecanoic acid, while inhibition of algal growth was achieved using hydrolyzate from milk thistle seeds. However, in both cases, the coatings lost the resistance to microbial colonization when aged in water.
Badano skuteczność szeregu związków o właściwościach biobójczych, dodawanych do powłok polimerowych stosowanych w budownictwie, w zabezpieczaniu przed porastaniem grzybami i glonami. Wykorzystano mieszaninę grzybów testowych Alternaria alternata, Ulocladium atrum, Aspergillus niger i Penicillium purpurogenum, a także cyjanobakterie Nostoc commune oraz glony Klebsormidium flaccidum. Jako biocydy dodawane do powłokowych kompozycji akrylowych i silikonowych zastosowano: koncentrat na bazie soku z białej kapusty, dendrymeryczne peptydy, hydrolizaty peptydowe z ostropestu plamistego i nasion kasztanowca, a także ciecze jonowe. Wybrane dodatki immobilizowano na drodze interkalacji w montmorylonicie lub hydrotalkicie w celu zwiększenia ich odporności na wymywanie. Najlepszą odporność na porastanie glonami wykazywały powłoki modyfikowane dodatkiem 2% mas. cieczy jonowych z anionami prolinianowym i sorbinianowym. Ochronne działanie cieczy jonowych zachowało się również po teście wymywania wodą przez 72 h, co wskazuje na możliwość ich zastosowania w farbach elewacyjnych. Powłoki zawierające hydrotalkit interkalowany kwasem aminododekanowym wykazywały odporność na porastanie grzybami, a dodatek hydrolizatu nasion kasztanowca hamował rozwój glonów, jednak w obydwu wypadkach działanie ochronne biocydu zanikało po teście wymywania wodą.
Źródło:
Polimery; 2020, 65, 5; 371-379
0032-2725
Pojawia się w:
Polimery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methylxanthines (caffeine, pentoxifylline and theophylline) decrease the mutagenic effect of daunomycin, doxorubicin and mitoxantrone
Autorzy:
Piosik, Jacek
Gwizdek-Wiśniewska, Anna
Ulanowska, Katarzyna
Ochociński, Jakub
Czyż, Agata
Węgrzyn, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/1041344.pdf
Data publikacji:
2005
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
Vibrio harveyi mutagenicity assay
mitoxantrone
doxorubicin
daunomycin
xanthines
Opis:
Previously performed experiments showed that methylxanthines, especially caffeine, may protect cells against cytostatic or cytotoxic effects of several aromatic compounds. One of the proposed mechanisms of this protection is based on stacking interactions between π electron systems of polycyclic aromatic molecules. In this work, we demonstrate that caffeine and other methylxanthines - pentoxifylline and theophylline - significantly decrease mutagenicity of the anticancer aromatic drugs daunomycin, doxorubicin and mitoxantrone. The spectrophotometric titration of these aromatic compounds by methylxanthines indicated formation of mixed aggregates. The concentrations of free active forms of the drugs decreased when the concentrations of methylxanthines increased in the mixture. Therefore, likely methylxanthines may play a role of scavengers of the free active forms of daunomycin, doxorubicin and mitoxantrone.
Źródło:
Acta Biochimica Polonica; 2005, 52, 4; 923-926
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Alumina-silica-titania adsorbent for hazardous azo and phtalocyanine dyes removal from textile baths and wastewaters – the impact of ionic surfactants
Autorzy:
Wiśniewska, Małgorzata
Wrzesińska, Katarzyna
Wawrzkiewicz, Monika
Chibowski, Stanisław
Urban, Teresa
Goncharuk, Olena
Gun’ko, Vladimir M.
Powiązania:
https://bibliotekanauki.pl/articles/1450276.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
dyes sorption removal
mixed oxide
ionic surfactants
dye-surfactant complexes
electrokinetic parameters
Opis:
Two aspects of interfacial phenomena were discussed in the manuscript. The first one concerns the adsorptive removal of two azo dyes such as C.I. Acid Yellow 219 (AY219) and C.I. Direct Yellow 142 (DY142) as well as the phtalocyanine C.I. Reactive Blue 21 (RB21) on the alumina silicatitania oxide (4% wt. $Al_2O_3$ – 8% wt. $SiO_2$ – 88% wt. $TiO_2$; AST88) in the ionic surfactants presence. The second one deals with the determination of interaction mechanism in the dyes-AST88, dyes-surfactant-AST88 systems using the data obtained from the surface charge density and zeta potential studies. The sodium dodecyl sulphate (SDS) with anionic character and hexadecyltrimethylammonium bromide (CTAB) with cationic ones were used. The adsorption capacities of 205.2 mg/g for AY219, 36.5 mg/g for RB21 and 18 mg/g for DY142. The potentiometric titration and Doppler laser electrophoresis methods enable determination of sign and magnitude of charge located in both the surface and the slipping plane layers around the solid particles. The structure of electrical double layer was determined in the AST88 systems without as well as with dyes and with mixed dye + surfactant adsorbates.
Źródło:
Physicochemical Problems of Mineral Processing; 2020, 56, 6; 178-193
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Association between uridin diphosphate glucuronosylotransferase 1A1 (UGT1A1) gene polymorphism and neonatal hyperbilirubinemia
Autorzy:
Mazur-Kominek, Katarzyna
Romanowski, Tomasz
Bielawski, Krzysztof
Kiełbratowska, Bogumiła
Preis, Krzysztof
Domżalska-Popadiuk, Iwona
Słomińska-Frączek, Magdalena
Sznurkowska, Katarzyna
Renke, Joanna
Plata-Nazar, Katarzyna
Śledzińska, Karolina
Sikorska-Wiśniewska, Grażyna
Góra-Gębka, Magdalena
Liberek, Anna
Powiązania:
https://bibliotekanauki.pl/articles/1038662.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
UGT1A1 gene
polymorphism
hyperbilirubinemia
neonates
Opis:
Objective: To assess the prevalence of UGT1A1*28 and UGT1A1*60 polymorphisms of UGT1A1 gene and their association with hyperbilirubinemia. Study design: The study was performed at a single centre - at the Department of Obstetrics of the Medical University of Gdansk in Poland. DNA was isolated from Guthrie cards of 171 infants. Only full term newborns (gestational age 38-42 weeks) were included in the study. Fluorescent molecular probes were used for UGT1A1 promoter variation analysis. The presence of UGT1A1*28 polymorphism was detected with a dual-probe system, and UGT1A1*60 with a SimpleProbe™. Result: Homozygous UGT1A1*28 and UGT1A1*60 genotypes were detected in 14.6% and 20.5% of the newborns, respectively. Homozygous (G/G) genotypes of UGT1A1*60 polymorphism were found in all of the UGT1A1*28 (i.e. (TA)7/(TA)7) homozygotes. More than 80% (55/66) of the children with "wild" type UGT1A1*28 genotype (where no polymorphism was detected) (i.e. (TA)6/(TA)6) carried the "wild" (T/T) genotype of UGT1A1*60 as well. The UGT1A1*28 polymorphism was detected more often among neonates with elevated bilirubin. Hyperbilirubinemia was diagnosed more frequently in boys. Conclusion: Polymorphisms of the UGT1A1 gene frequently co-exist in neonates. The presence of UGT1A1*28 polymorphism and male gender seem to predispose to neonatal hyperbilirubinemia.
Źródło:
Acta Biochimica Polonica; 2017, 64, 2; 351-356
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Clinical parameters of inflammatory bowel disease in children do not correlate with four common polymorphisms of the transforming growth factor β1 gene
Autorzy:
Liberek, Anna
Jakóbkiewicz-Banecka, Joanna
Kloska, Anna
Świderska, Joanna
Kmieć, Zbigniew
Łuczak, Grażyna
Wierzbicki, Piotr
Liberek, Tomasz
Marek, Krzysztof
Plata-Nazar, Katarzyna
Sikorska-Wiśniewska, Grażyna
Kamińska, Barbara
Węgrzyn, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/1039871.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
pediatric patients
gene polymorphism
Transforming growth factor β1
inflammatory bowel disease
Opis:
Transforming growth factor β1 (TGF-β1) is a cytokine affecting cell proliferation and development, which also has an immunomodulatory activity. Correlations between polymorphisms of the TGF-β1 gene and clinical parameters of inflammatory bowel disease (IBD) were reported previously in adults. Here, we tested whether such correlations occur in pediatric patients suffering from IBD. One hundred and four pediatric IBD patients were involved in this study. Among them, 36 were diagnosed with Crohn's Disease (CD) and 68 were diagnosed with ulcerative colitis (UC). The control group consisted of 103 children, in which IBD was excluded. TGF-β1 levels were determined in plasma and intestinal mucosa samples. The presence of the TGF β1 protein and the amount of TGF β1 mRNA were estimated in intestinal mucosa by immunohistochemistry and reverse transcription Real-Time PCR, respectively. Four common polymorphisms of the TGF-β1 gene were investigated: -800G/A, -509C/T, 869T/C and 915G/C. No significant correlation between TGF-β1 genotypes and (i) TGF-β1 levels in plasma and tissue samples, (ii) TGF-β1 gene expression efficiency in intestinal mucosa, (iii) IBD clinical parameters and (iv) inflammatory activity could be detected in children suffering from IBD. We conclude that, contrary to previous suggestions, the four common polymorphisms of the TGF-β1 gene do not influence the susceptibility to or clinical parameters of IBD in the tested population of children.
Źródło:
Acta Biochimica Polonica; 2011, 58, 4; 641-644
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
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